Across
- 2. A disturbance on the surface of the sea or ocean, in the form of a moving ridge or swell.
- 3. The number of waves breaking per minute.
- 5. The top of a wave.
- 7. The type of wave most commonly found on exposed beaches.
- 8. The base of a wave.
Down
- 1. The horizontal distance between two successive crests.
- 4. The type of wave most commonly found in sheltered bays.
- 6. The vertical distance from trough to crest.